中文说明：基带采用根成余弦滤波器成型的BPSK信号，接收采用匹配滤波器，扩频采用M序列直接序列扩频 简单实用，标注清晰，是学习数字通信的基础与绝佳的资料，欢迎大家交流。
English Description：
Base-band formed by root Cosine filter BPSK signal received using matched filter, using an m-sequence spread-spectrum direct-sequence spread-spectrum is simple and practical, mark clear, is the basis for learning digital communication and excellent information, welcome to share